| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O2 = 2 C + 2 H2 + O2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 3 H2O
ZnSO4 + Mg = MgSO4(aq) + Zn =>
ZnSO4 + Mg = MgSO4(aq) + Zn
Ca(NO3)2 + (Na)2SiO3 = CaSiO3 + NaNO3 =>
Ca(NO3)2 + (Na)2SiO3 = CaSiO3 + 2 NaNO3
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
Na2SiO3 + H2O + HCl = Si(OH)4 + NaCl =>
Na2SiO3 + H2O + 2 HCl = Si(OH)4 + 2 NaCl
Zn(s) + H2O(l) = Zn(OH)2(s) + H2(g) =>
Zn(s) + 2 H2O(l) = Zn(OH)2(s) + H2(g)
Fe + K(SCN)1 = Fe(SCN)3 + K =>
Fe + 3 K(SCN)1 = Fe(SCN)3 + 3 K
Ba + H2 = BaH2 =>
Ba + H2 = BaH2
Na2O + H{+} = Na{+} + H2O =>
Na2O + 2 H{+} = 2 Na{+} + H2O
C2H5OH + CO2 = C12H22O11 + H2O =>
4 C2H5OH + 4 CO2 = C12H22O11 + H2O
Si(OH)4 = Si + OH =>
Si(OH)4 = Si + 4 OH
Ca(OH)2 + HClO2 = CaHClO3 + H2O =>
Ca(OH)2 + HClO2 = CaHClO3 + H2O
CaSO4 + C = CaC + SO4 =>
CaSO4 + C = CaC + SO4
NaNO3 + HCl + C6H5NH2 = C6H5N2 + Cl + NaOH + H2O =>
NaNO3 + 3 HCl + C6H5NH2 = C6H5N2 + 3 Cl + NaOH + 2 H2O
FeCl3 + NH4H = FeH3 + NH4Cl =>
FeCl3 + 3 NH4H = FeH3 + 3 NH4Cl
Zn(NO3)2*6H2O + KOH = Zn(OH)2 + KNO3 + H2O =>
Zn(NO3)2*6H2O + 2 KOH = Zn(OH)2 + 2 KNO3 + 6 H2O
Li2Cr4 + BaCl2 = LiCl + BaCr4 =>
Li2Cr4 + BaCl2 = 2 LiCl + BaCr4
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
CaCO3 + HC1 = CaC1 + H2O + CO2 =>
5 CaCO3 + 6 HC1 = 5 CaC1 + 3 H2O + 6 CO2
Al(OH)3 + Al2O3 = HAlO2 =>
Al(OH)3 + Al2O3 = 3 HAlO2
SiO2 + HNO3 = Si3N4 + H + O =>
3 SiO2 + 4 HNO3 = Si3N4 + 4 H + 18 O
C2O4 + H2O = C6H12O6 + O =>
3 C2O4 + 6 H2O = C6H12O6 + 12 O
ZnSO4 + Zn = ZnS + ZnO44 =>
11 ZnSO4 + Zn = 11 ZnS + ZnO44
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
C7H5NO3 + C3H6O + HO{-} = C16H10N2O2 + CH3COO{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 HO{-} = C16H10N2O2 + 2 CH3COO{-} + 4 H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
S2O8{2-} + H2O = SO4{2-} + H2O2 + H{+} =>
S2O8{2-} + 2 H2O = 2 SO4{2-} + H2O2 + 2 H{+}
NH4(NO3) + KOH = KNO3 + NH4OH =>
NH4(NO3) + KOH = KNO3 + NH4OH
HF + Sn = HSn + F =>
HF + Sn = HSn + F
Au(CN){-}2 + Zn = Zn(CN){-}4 + Au =>
Au(CN){-}2 + Zn = Zn(CN){-}4 + Au
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
HClO2 + NH4(OH) = (NH4)ClO2 + H2O =>
HClO2 + NH4(OH) = (NH4)ClO2 + H2O
MgSO3 + HNO3 = Mg2 + NO3 + SO2 + H2O =>
2 MgSO3 + 4 HNO3 = Mg2 + 4 NO3 + 2 SO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
OH + N = NH3 + O2 =>
6 OH + 2 N = 2 NH3 + 3 O2
AgC2H3O2 + Al = AlC2H3O2 + Ag =>
AgC2H3O2 + Al = AlC2H3O2 + Ag
SO{2} + I{2} = SO{3} + I =>
2 SO{2} + I{2} = 2 SO{3} + I
NaNO2 + KI + HCl = NaCl + KCl + I2 + H2O + NO =>
2 NaNO2 + 2 KI + 4 HCl = 2 NaCl + 2 KCl + I2 + 2 H2O + 2 NO
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
SO2 + FeO = SO3 + Fe =>
SO2 + FeO = SO3 + Fe
Y2(SO4)3 + KMnO4 + H2O = HYO3 + K2SO4 + MnSO4 + H2SO4 =>
5 Y2(SO4)3 + 4 KMnO4 + 14 H2O = 10 HYO3 + 2 K2SO4 + 4 MnSO4 + 9 H2SO4
AsH4 + H2O = H3AsO4 + H2 =>
2 AsH4 + 8 H2O = 2 H3AsO4 + 9 H2
AgNO3 + K2 = Ag2 + KNO3 =>
2 AgNO3 + K2 = Ag2 + 2 KNO3
Fe(OH)2 + Na2SO4 = NaOH + FeSO4 =>
Fe(OH)2 + Na2SO4 = 2 NaOH + FeSO4
FeS = Fe + S =>
FeS = Fe + S
SrO + HBr = SrBr2 + H2O =>
SrO + 2 HBr = SrBr2 + H2O
Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
H + Al = HAl =>
H + Al = HAl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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